1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7bda4105f33fd832e59f2a2d392618bceade36d8d9fbc76c834c4f40fd25c5. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4497f055-fbad-4cdd-9b10-1ffed5805cf9.json and https://artists.proofprofile.net/proofs/artist/4497f055-fbad-4cdd-9b10-1ffed5805cf9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Blaas Of Glory - The Summit Of Heavy Metal Marching (Live)